9 hex wrenches end spherical: 9 hex keys (metric): 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm. The size is precise, and the end is perfect. can be easily inserted into the head of the fastener, reducing wear.Wrench to ball: flat design with short toe, larger force area, more economical. The spherical head is designed as an end. long, which can be tilted within a space of 25° or in a tight spaceEasy to fit. transport: the soft plastic jack is not easy to carry. break, preventing the product from slipping. The set is durable and easy to clean. transport. And thanks to; a bending process to; 90 degrees to high temperature, the formation of only once, refused to bounce.Laser marking color barThe color of each hexagonal ball is inconsistent, the color is easy to spot. distinguish, not easy to distinguish; lose, quickly identify key specifications, clearly visible, fast and efficient work.Convenient and wide use: metric hex, used to disassemble and install most screws. hexagon socket in cars, furniture, equipment, etc. It can be used in automobile repair, mechanical engineering and other industries, automobile repair, bicycle repair, mold repair, furniture repair, instrument repair, musical instrument repair, etc.